| Test EventSource constructor functionality. Should print a series of PASS messages followed by DONE. |
| |
| PASS: missing argument to EventSource constructor resulted in an exception (TypeError: Not enough arguments) |
| PASS: passing an empty string to the EventSource constructor resulted in an exception (SyntaxError: The string did not match the expected pattern.) |
| PASS: passing an invalid URL to the EventSource constructor resulted in an exception (SyntaxError: The string did not match the expected pattern.) |
| PASS: no exception when passing a second argument to the EventSource constructor |
| DONE |
| |
